fix release more

Author: matklad

.github/workflows/release.yaml

@@ -53,7 +53,7 @@ jobs:
       run: cargo xtask dist --client --version 0.2.$GITHUB_RUN_NUMBER         --tag $(date --iso --utc)
 
     - name: Dist
-      if: matrix.os == 'ubuntu-latest' && github.ref == 'refs/heads/release'
+      if: matrix.os == 'ubuntu-latest' && github.ref != 'refs/heads/release'
       run: cargo xtask dist --client --version 0.3.$GITHUB_RUN_NUMBER-nightly --tag nightly
 
     - name: Dist